NAICS Code 336611

NAICS 336611

NAICS Code 336611 – Ship Building and Repairing

Definition of NAICS Code 336611: This U.S. industry comprises establishments primarily engaged in operating a shipyard. Shipyards are fixed facilities with drydocks and fabrication equipment capable of building a ship, defined as watercraft typically suitable or intended for other than personal or recreational use. Activities of shipyards include the construction of ships, their repair, conversion and alteration, the production of prefabricated ship and barge sections, and specialized services, such as ship scaling.

  • You can also download your own copy of the complete 2017 NAICS Classification Manual. The NAICS Manual is updated every five years. The 2017 copy will be applicable until a new edition is produced in 2022.

Illustrative Examples of NAICS 336611

What are some examples of this code? The bulleted items below are illustrative examples of this classification.

  • Barge building
  • Cargo ship building
  • Drilling and production platforms, floating, oil and gas, building
  • Passenger ship building
  • Submarine building

Cross Reference Guide for Code 336611

What codes are similar to this classification that might be a more applicable code? The cross-reference guide below displays the codes for other similar industries. Please review to find the most applicable classification.

  • Fabricating structural assemblies or components for ships, or subcontractors engaged in ship painting, joinery, carpentry work, and electrical wiring installation–are classified based on the production process used; and
  • Ship repairs performed in floating drydocks–are classified in Industry NAICS 488390, Other Support Activities for Water Transportation.

Other Index Entries for NAICS 336611

The North American Industry Classification System contains multiple index entries that are each descriptive of the same code. The bulleted list below shows all applicable index entries (Current and former) that are associated with this classification. These index entries further elaborate on the scope of applicable industries that have already been defined at the top of this page.

  • Barge building
  • Cargo ship building
  • Container ship building
  • Dredge building
  • Drilling and production platforms, floating, oil and gas, building
  • Drydock, floating, building
  • Ferryboat building
  • Fireboat building
  • Fishing boat, commercial, building
  • Hydrofoil vessel building and repairing in shipyard
  • Naval ship building
  • Oil and gas offshore floating platforms manufacturing
  • Passenger ship building
  • Patrol boat building
  • Sailing ships, commercial, manufacturing
  • Ship dismantling at shipyards
  • Ship repair done in a shipyard
  • Ship scaling services done at a shipyard
  • Ships (i.e., not suitable or intended for personal use) manufacturing
  • Shipyard (i.e., facility capable of building ships)
  • Submarine building
  • Towboat building and repairing
  • Tugboat building
  • Yachts built in shipyards
Suggested Insurance Conversion Table for NAICS Code 336611

Looking for an insurance classification other than the North American Industry Classification System? If a company falls within the industry defined on this page, then the class codes mentioned below may be applicable. Please note that the bulleted cross-reference guide below is not authoritative. Users should have an insurance professional review to ensure proper insurance classification.

  • NCCI WC (Varies by state): 3620, 3081, 3085, 3632, 6843, 6845, 6854, 6872, 6882NAICS 336611
  • CA WC: 3620, 3081, 3085, 3632
  • DE WC: 0415, 0421, 0447, 0461, 6843, 6872
  • PA WC: 415, 421, 447, 461, 6843, 6872
  • MI WC: 3620, 3081, 3085, 3632, 6843, 6845, 6872, 6882
  • NJ WC: 3620, 3081, 3085, 3632, 6872
  • NY WC: 3620, 3081, 3085, 3632, 6843, 6854, 6872, 6882
  • WY WC: 336611
  • GL: 59660, 53425, 51400, 98949
  • SIC: 3731

Resources: Praxiom, AceGroupTDICalifornia Division of Workers Compensation, Delaware Workers Compensation Manual, Pennsylvania Workers Compensation Manual, Michigan Workers’ Compensation Placement Facility: Classification Definitions, New Jersey Workers Compensation and Employers Liability Insurance Manual, New York Workers Compensation and Employers Liability, North American Industry Classification System, Florida Underwriting Guide: Commercial General Liability Classifications,  Standard Industrial Classifications.

The suggested cross reference guide for NAICS code 336611 is based on our research using the resources cited above.

Correlating Code Breakdown for North American Industry Classification System

NAICS codes are broken down by digit. The broadest description starts with the 2 digit sector codes. The 3 digit subsector codes are more specific, then the 4 digit industry group, 5 digit industry, and the most specific is the 6 digit NAICS code (Where you are now). If the code on this page does not describe the industry of the business in question, then select the largest applicable code below. From there, follow through the progression of smaller digits to the larger digits in order to obtain the most specific 6 digit classification.

Other helpful NAICS Downloads

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NAICS Code 336611